Finding the Third Proportional to 3,844.97 and 8,305.03
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Solution
The third proportional to 3,844.97 and 8,305.03 is: 17,938.65
Step by Step Solution
- Step 1: Write the proportion equation
3,844.97 : 8,305.03 = 8,305.03 : x - Step 2: Convert to fraction form
3,844.97/8,305.03 = 8,305.03/x - Step 3: Cross multiply
3,844.97x = 8,305.03 × 8,305.03 - Step 4: Simplify right side
3,844.97x = 68,973,544.06 - Step 5: Solve for x
x = 68,973,544.06/3,844.97 - Step 6: Final answer
x = 17,938.65
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.